roof truss
短语词组
- roof -truss structure 屋架结构型式
- roof truss -arched structure 桁架拱结构
- knee -brace roof truss 隅撑屋架
- line -bent roof truss 折线形屋架
- cable -like roof truss 索式钢屋架
- arch -shaped roof truss 拱形屋架
- saw -tooth roof truss 锯齿形屋架
- quadrangular -pyramid roof truss 四角锥屋架 返回 roof truss